JPS596687U - Heat-resistant and corrosion-resistant steel pipe - Google Patents

Heat-resistant and corrosion-resistant steel pipe

Info

Publication number
JPS596687U
JPS596687U JP10258982U JP10258982U JPS596687U JP S596687 U JPS596687 U JP S596687U JP 10258982 U JP10258982 U JP 10258982U JP 10258982 U JP10258982 U JP 10258982U JP S596687 U JPS596687 U JP S596687U
Authority
JP
Japan
Prior art keywords
resistant
steel pipe
corrosion
heat
coating layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10258982U
Other languages
Japanese (ja)
Other versions
JPH0315545Y2 (en
Inventor
正佳 臼井
Original Assignee
臼井国際産業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 臼井国際産業株式会社 filed Critical 臼井国際産業株式会社
Priority to JP10258982U priority Critical patent/JPS596687U/en
Publication of JPS596687U publication Critical patent/JPS596687U/en
Application granted granted Critical
Publication of JPH0315545Y2 publication Critical patent/JPH0315545Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chemically Coating (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る耐熱・耐食性鋼管の側
面図、第２図は第１図のＡ−Ａ線上の一部拡大断面図、
第３図は従来例を示す一部拡大横断面図である。 １・・・鋼管、３・・・被覆層、４・・・酸化クローム
による被膜。FIG. 1 is a side view of a heat-resistant and corrosion-resistant steel pipe according to an embodiment of the present invention, FIG. 2 is a partially enlarged sectional view taken along line A-A in FIG. 1,
FIG. 3 is a partially enlarged cross-sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Steel pipe, 3... Coating layer, 4... Coating film by chromium oxide.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋼管１の内外周面の少なくとも一方の鋼肌表面２に施し
た酸化クロームによって化学結合されたＳｉＯ□、Ｃｒ
２Ｏ３及びＡ１゜０３からなる組成を有するセラミック
の被覆層３上に、更にクローム酸溶液を焼成して変換し
た酸化クロームによる前記被覆層３への含浸に伴う薄膜
状からなる被膜４を被着重合して構成せしめてなること
を特徴とする耐熱・耐食性鋼管。SiO□, Cr chemically bonded by chromium oxide applied to the steel skin surface 2 of at least one of the inner and outer peripheral surfaces of the steel pipe 1
On the ceramic coating layer 3 having a composition consisting of 2O3 and A1°03, a thin film 4 is deposited and polymerized by impregnating the coating layer 3 with chromium oxide converted by firing a chromic acid solution. A heat-resistant and corrosion-resistant steel pipe characterized by being composed of:
JP10258982U 1982-07-07 1982-07-07 Heat-resistant and corrosion-resistant steel pipe Granted JPS596687U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10258982U JPS596687U (en) 1982-07-07 1982-07-07 Heat-resistant and corrosion-resistant steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10258982U JPS596687U (en) 1982-07-07 1982-07-07 Heat-resistant and corrosion-resistant steel pipe

Publications (2)

Publication Number Publication Date
JPS596687U true JPS596687U (en) 1984-01-17
JPH0315545Y2 JPH0315545Y2 (en) 1991-04-04

Family

ID=30241737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10258982U Granted JPS596687U (en) 1982-07-07 1982-07-07 Heat-resistant and corrosion-resistant steel pipe

Country Status (1)

Country Link
JP (1) JPS596687U (en)

Also Published As

Publication number Publication date
JPH0315545Y2 (en) 1991-04-04

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